Anker Unibody Aluminum 3-Port USB 3.0 and Gigabit Ethernet Hub with 1.3ft / 40cm USB 3.0 Cable [Ethernet Port RTL8153 Chipset + USB Ports VL812 Chipset] Add 3 USB 3.0 SuperSpeed ports to your PC and enjoy data transfer rates of up to 5Gbps for faster sync times. 1 gigabit ethernet port gives access to superfast network speeds, backward compatible with 10/100 ethernet. Compact unibody aluminum design effectively saves precious desk space. Green LED indicates normal operation. Built-in surge protection keeps your devices and data safe and supports hot swapping. Package contents: Anker 3-Port USB and Ethernet Hub (with 1.3ft USB 3.0 cable), welcome guide, our fan-favorite 18-month warranty and friendly customer service.